Home / 1,094,559.89-1,641,927.38-384,747.17

Finding the Fourth Proportional to 1,094,559.89, 1,641,927.38 and 384,747.17

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Solution

The fourth proportional to 1,094,559.89, 1,641,927.38 and 384,747.17 is: 577,151.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,559.89 : 1,641,927.38 = 384,747.17 : x
  2. Step 2: Convert to fraction form
    1,094,559.89/1,641,927.38 = 384,747.17/x
  3. Step 3: Cross multiply
    1,094,559.89x = 1,641,927.38 × 384,747.17
  4. Step 4: Simplify right side
    1,094,559.89x = 631,726,902,667.14
  5. Step 5: Solve for x
    x = 631,726,902,667.14/1,094,559.89
  6. Step 6: Final answer
    x = 577,151.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.